Definition

Reasons for the Use of CPAP

CPAP is used
to keep the airway open and allow air to more easily move in and out of your lungs. It is used most often to manage
obstructive sleep apnea. Obstructive sleep apnea is a period of time during sleep when breathing is blocked. This can happen several times each night. CPAP is considered to be the most effective treatment for sleep apnea. It may help to:

CPAP may also be used in preterm infants. Under-developed lungs can be a common problem in preterm infants. CPAP can help support the infant's lungs until they can develop fully. It may prevent or decrease the need for more invasive treatments or medications.

This article is focused on CPAP for sleep apnea.

Possible Complications

Most patients who use CPAP report at least 1 side effect. The first night using a CPAP machine can be difficult. You may even sleep worse at first. It is important to prepare for this adjustment. Talk with your doctor about steps you can take to minimize any discomfort.

CPAP is considered safe. Talk to your doctor about potential complications, such as:

Description of Machine Use

Following your stay in a sleep lab, you will be prescribed a CPAP machine.

The CPAP machine includes a pump and a face mask.
The pump sits off the bed and has a tube that goes to the face mask. The face mask will be tightly secured to your head so that air will not leak out. The pump will force air through your airway to help keep it open. You will need to wear the face mask to bed every night.

How Long Will It Take?

The machine will be used for as long as it is needed.

Will It Hurt?

Some have reported chest muscle discomfort. Talk with your doctor about the best way for you to relieve any discomfort.

Average Hospital Stay

CPAP machines will be used at home.

Post-procedure Care

Stopping use of the CPAP will most likely cause symptoms of sleep apnea to return. Follow the instructions for the care and cleaning of your machine and mask.

Call Your Doctor

After arriving home, contact your doctor if any of the following occurs:

Cough or difficulty breathing

Chest pain

Lightheadedness

Headache

Ear pain that increases when using the CPAP machine

Difficulty adjusting to the machine, beyond what is expected

In case of an emergency, call for emergency medical services right away.

Revision Information

This content is reviewed regularly and is updated when new and relevant evidence is made available. This information is neither intended nor implied to be a substitute for professional medical advice. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with questions regarding a medical condition.